| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.53 | 6.530% | $112.4211 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $174.74 | 6.476% | $186.0562 | $186.06 | $186.05 | $186.10 |
| Purchase #3 | $196.99 | 13.295% | $223.1798 | $223.18 | $223.20 | $223.20 |
| Purchase #4 | $214.57 | 8.586% | $232.993 | $232.99 | $233.00 | $233.00 |
| Purchase #5 | $38.86 | 11.203% | $43.2135 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $141.92 | 4.266% | $147.9743 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $232.33 | 13.703% | $264.1662 | $264.17 | $264.15 | $264.20 |
| 7 purchase totals = | $1,104.94 | $1,210.0041 | $1,210.00 | $1,209.95 | $1,210.10 | |